一、以ext.net的button为例调用后台事件:

 前台代码:

  

<ext:Button ID="Button1" runat="server" Text="Submit">
                                <DirectEvents>
 
                                <Click OnEvent="btnLogin_Click"> //后台事件名
                                    <EventMask ShowMask="true" Msg="验证中,请稍后..." />
                                </Click>
                            </DirectEvents>
                        </ext:Button>  

 

  后台代码:

 

protected void btnLogin_Click(object sender, DirectEventArgs e)
 {

}

 

二、前台控件调用后台方法:

前台代码:

 

<ext:Button ID="Button1" runat="server" Text="Submit">
   <Listeners>
     <Click Handler="#{DirectMethods}.Export();" />
    </Listeners>
  </ext:Button> 

 

后台代码:

 [DirectMethod]
 public void Export()
 {
 }

 

 

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